Frequency modulator using PLL
Frequency modulator wherein modulation takes place in a feedback
Frequency modulator with center frequency and modulation control
Frequency modulator, frequency modulating method, and...
Frequency modulator, frequency modulating method, and...
Frequency modulator, frequency modulating method, and...
Frequency modulators with compensation for variations in modulat
Frequency or phase modulation
Frequency referencing system and method
Frequency shift key modulating oscillator
Frequency shift key modulating oscillator
Frequency shift keying modulator having sigma-delta...
Frequency shift keying system
Frequency shift modulation circuit
Frequency shift modulator with circuitry for simple change-over
Frequency shift offset quadrature modulation and demodulation
Frequency summing device
Frequency synthesizer having a more versatile and efficient...
Frequency synthesizer having a more versatile and efficient...
Frequency synthesizer having improved frequency hopping